/************************************************************************************
* YDb.h                                                                             *
*                                                                                   *
* Copyright (C) 2011 Varuna L Amachi                                                *
*                                                                                   *
* This program is free software; you can redistribute it and/or modify              *
* it under the terms of the GNU General Public License as published by              *
* the Free Software Foundation; either version 2 of the License, or any             *
* later version.                                                                    *
*                                                                                   *
* This program is distributed in the hope that it will be useful, but               *
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY        *
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for       *
* more details. You should have received a copy of the GNU General Public           *
* License along with this program; if not, write to the Free Software Foundation,   *
* Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA                       *
*                                                                                   *
*************************************************************************************/

#ifndef YDB_H
#define YDB_H

#include <QSqlDatabase>
#include <QSqlResult>

#include "interfaces/IDbMaintainer.h"
#include "interfaces/IDbRetriever.h"
#include "interfaces/IDbUpdater.h"

//This will give all the database related serving. How's the name?


class YDb
{
    YDb(IDbMaintainer* maintainer,
        IDbRetriever* retriever,
        IDbUpdater* updater);

    IDbMaintainer *m_maintainer;
    IDbRetriever  *m_retriever;
    IDbUpdater    *m_updater;


    static YDb* __instance;
public:

    static void init(IDbMaintainer* maintainer,
                     IDbRetriever* retriever,
                     IDbUpdater* updater);
    static YDb* get();
    const QSqlResult* executeQuery(QString queryText, QSqlDatabase* database = NULL);

    IDbMaintainer* maintainer();
    IDbRetriever*  retriever();
    IDbUpdater*    updater();
};

#endif // YDB_H
